US6696983B2 - Remote system for providing vehicle information to a user - Google Patents

Remote system for providing vehicle information to a user Download PDF

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Publication number
US6696983B2
US6696983B2 US10/348,425 US34842503A US6696983B2 US 6696983 B2 US6696983 B2 US 6696983B2 US 34842503 A US34842503 A US 34842503A US 6696983 B2 US6696983 B2 US 6696983B2
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Prior art keywords
vehicle
signal
user
transceiver
indicator
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US20030117267A1 (en
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Qingfeng Tang
Riad Ghabra
John S. Nantz
Ronald O. King
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Lear Corp
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Lear Corp
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Assigned to LEAR CORPORATION reassignment LEAR CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: JPMORGAN CHASE BANK, N.A.
Assigned to LEAR CORPORATION reassignment LEAR CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: JPMORGAN CHASE BANK, N.A., AS AGENT
Assigned to LEAR CORPORATION reassignment LEAR CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: JPMORGAN CHASE BANK, N.A., AS AGENT
Assigned to LEAR CORPORATION reassignment LEAR CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: JPMORGAN CHASE BANK, N.A., AS AGENT
Assigned to LEAR CORPORATION reassignment LEAR CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: JPMORGAN CHASE BANK, N.A., AS AGENT
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/2009—Antitheft state indicator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
    • B60R25/33—Detection related to theft or to other events relevant to anti-theft systems of global position, e.g. by providing GPS coordinates
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G07C2009/00365—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks in combination with a wake-up circuit
    • G07C2009/0038—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks in combination with a wake-up circuit whereby the wake-up circuit is situated in the keyless data carrier
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/62—Comprising means for indicating the status of the lock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5889—For automotive vehicles
    • Y10T70/5973—Remote control
    • Y10T70/5978—With switch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]
    • Y10T70/7068—Actuated after correct combination recognized [e.g., numerical, alphabetical, or magnet[s] pattern]

Definitions

  • the present invention relates to a system for remotely providing vehicle location or vehicle device information to a user.
  • Remote keyless entry systems for use with motor vehicles are well known in the art.
  • Such systems typically include at least one remote control device, which typically takes the form of a key fob.
  • the key fob includes a wireless transmitter for use by the vehicle owner or user to transmit wireless, usually radio frequency (RF), vehicle device function signals, and includes a number of vehicle function buttons for use in transmitting such signals.
  • RF radio frequency
  • a receiver and controller are typically provided in the vehicle for receiving the vehicle device function signals and controlling one or more vehicle devices in order to effect the desired vehicle function.
  • Vehicle devices which may be remotely controlled in such a fashion may include door lock mechanisms, automatic doors, a vehicle trunk, interior and/or exterior vehicle lights, a vehicle horn, or a vehicle alarm.
  • transmission of vehicle device function signals may effect locking or unlocking of a vehicle door, closing or opening a vehicle door, opening a vehicle trunk, activating interior and/or exterior vehicle lights, or activating a vehicle horn or alarm.
  • a key fob may be provided with a vehicle locator button specifically for use in locating the vehicle. Activation by the vehicle owner or user of the vehicle locator button on the key fob causes transmission of a signal that, when received at the vehicle, may cause the vehicle horn to sound or the vehicle headlamps to flash a number of times to help the vehicle owner or user locate the vehicle, such as in a crowded parking lot or garage.
  • a first activation by a user of a vehicle door lock button on a key fob may, for example, cause transmission of a vehicle device function signal for use in locking the vehicle doors.
  • a second activation by the user of the vehicle door look button may cause transmission of a signal that in turn causes the vehicle horn to sound or the vehicle headlamps to flash in order to immediately confirm for the user that the vehicle doors have been successfully locked.
  • a key fob may also include an alarm button, activation of which by the vehicle owner or user causes transmission of a signal that in turn causes the vehicle horn and/or a separate vehicle alarm to sound repeatedly, and may also cause the vehicle headlamps to flash repeatedly. While not necessarily intended by manufacturers to help locate a vehicle, such confirmation and/or alarm functions of a key fob may also be used for vehicle location by a vehicle owner or user.
  • flashing exterior vehicle lights may not be noticeable during daylight hours, and a horn may not be perceptible in high noise areas.
  • flashing lights and/or a sounding horn or alarm may also compromise the security of a vehicle owner or user, as the location of the vehicle may also be provided to others.
  • the vehicle owner or user may become uncertain as to whether, for example, the vehicle doors were locked. In that event, if the user is no longer within the range of the key fob transmitter, the user is unable to confirm that a vehicle function, such a door locking operation, was successfully undertaken.
  • Such a system would overcome the above-described problems associated with prior art remote entry system vehicle location functions.
  • a remote unit such as a key fob, to provide a vehicle user with an indication of a directional location of the vehicle relative to the remote unit, preferably based on the signal strength of a wireless vehicle locator signal transmitted from the remote unit.
  • Such a system would overcome the above-described problems associated with confirmation of vehicle device operations in prior art remote keyless entry systems.
  • a remote unit such as a key fob
  • an indicator such as a display
  • an object of the present invention is to provide a system for remotely providing vehicle location or vehicle device information to a user.
  • a system for providing confirmation of remote entry system operation to a user.
  • the system comprises a first transceiver to be located in the vehicle for receiving a wireless vehicle device function signal, a first controller to be located in the vehicle and to be provided in communication with the first transceiver, the first controller for generating a vehicle device control signal for use in operating a vehicle device in response to the vehicle device function signal and for confirming operation of the vehicle device, wherein the first transceiver transmits a wireless vehicle device function confirmation signal, and a remote unit.
  • the remote unit comprises a second transceiver having a transceiver activation button for operation by the user, the second transceiver for transmitting the vehicle device function signal in response to operation of the transceiver activation button by the user, and for receiving the vehicle device function confirmation signal, and a second controller in communication with the second transceiver for generating an indicator control signal in response to the vehicle device function confirmation signal.
  • the remote unit further comprises an indicator in communication with the second controller for receiving the indicator control signal and providing an indication to the user in response thereto, the indication confirming operation of the vehicle device, and a storage device in communication with the second controller, the storage device for storing data representing the indication confirming operation of the vehicle device, the data being retrievable by the user.
  • a system for providing vehicle location information to a user.
  • the system comprises a first transceiver to be located in the vehicle for receiving a wireless vehicle locator signal, and a first controller to be located in the vehicle and to be provided in communication with the first transceiver, the first controller for determining a signal strength of the vehicle locator signal, wherein the first transceiver transmits a wireless vehicle directional signal when a maximum signal strength of the vehicle locator signal is determined, and a remote unit.
  • the remote unit comprises a second transceiver for transmitting the vehicle locator signal, and for receiving the vehicle directional signal, a second controller in communication with the second transceiver for generating an indicator control signal in response to the vehicle directional signal, and an indicator in communication with the second controller for receiving the indicator control signal and providing an indication to the user in response thereto of a directional location of the vehicle relative to the remote unit.
  • FIG. 1 is a simplified, exemplary block diagram including one embodiment of the present invention
  • FIG. 2 is a simplified, exemplary block diagram including another embodiment of the present invention.
  • FIG. 3 is a simplified, exemplary environmental diagram including the present invention.
  • remote keyless entry systems for use with motor vehicles are well known in the art.
  • Such systems typically include at least one remote control device, which typically takes the form of a key fob.
  • the key fob includes a wireless transmitter for use by the vehicle owner or user to transmit wireless, usually RF, vehicle device function signals, and includes a number of vehicle function buttons for use in transmitting such signals.
  • a receiver and controller are typically provided in the vehicle for receiving the vehicle device function signals and controlling one or more vehicle devices in order to effect the desired vehicle function.
  • Vehicle devices which may be remotely controlled in such a fashion may include door lock mechanisms, automatic doors, a vehicle trunk, interior and/or exterior vehicle lights, a vehicle horn, or a vehicle alarm.
  • transmission of vehicle device function signals may effect locking or unlocking of a vehicle door, closing or opening a vehicle door, opening a vehicle trunk, activating interior and/or exterior vehicle lights, or activating a vehicle horn or alarm.
  • a key fob may be provided with a vehicle locator button specifically for use in locating the vehicle. Activation by the vehicle owner or user of the vehicle locator button on the key fob causes transmission of a signal that, when received at the vehicle, may cause the vehicle horn to sound or the vehicle headlamps to flash a number of times to help the vehicle owner or user locate the vehicle, such as in a crowded parking lot or garage.
  • a vehicle horn and/or exterior lights in such remote keyless entry systems to provide feedback to the vehicle owner or user concerning the success of a requested vehicle function, or to provide an alarm for use in the event of an emergency.
  • a first activation by a user of a vehicle door lock button on a key fob may, for example, cause transmission of a signal for use in locking the vehicle doors.
  • a second activation by the user of the vehicle door look button may cause transmission of a signal that in turn causes the vehicle horn to sound or the vehicle headlamps to flash in order to immediately confirm for the user that the vehicle doors have been successfully locked.
  • a key fob may also include an alarm button, activation of which by the vehicle owner or user causes transmission of a signal that in turn causes the vehicle horn and/or a separate vehicle alarm to sound repeatedly, and may also cause the vehicle headlamps to flash repeatedly. While not necessarily intended by manufacturers to help locate a vehicle, such confirmation and/or alarm functions of a key fob may also be used for such a purpose by a vehicle owner or user.
  • flashing exterior vehicle lights may not be noticeable during daylight hours, and a horn may not be perceptible in high noise areas.
  • flashing lights and/or a sounding horn or alarm may also compromise the security of a vehicle owner or user, as the location of the vehicle may also be provided to others.
  • the vehicle owner or user may become uncertain as to whether, for example, the vehicle doors were locked. In that event, if the user is no longer within the range of the key fob transmitter, the user is unable to confirm that a vehicle function, such a door locking operation, was successfully undertaken.
  • Such a system would overcome the above-described problems associated with prior art remote entry system vehicle location functions.
  • a remote unit such as a key fob, to provide a vehicle user with an indication of a directional location of the vehicle relative to the remote unit, preferably based on the signal strength of a wireless vehicle locator signal transmitted from the remote unit.
  • Such a system would overcome the above-described problems associated with confirmation of vehicle device operations in prior art remote keyless entry systems.
  • a remote unit such as a key fob
  • an indicator such as a display
  • the system of the present invention comprises a transceiver ( 10 ) located in a vehicle ( 12 ).
  • Vehicle transceiver ( 10 ) is provided in communication with a controller ( 14 ), also located in vehicle ( 12 ).
  • Vehicle transceiver ( 10 ) and vehicle controller ( 14 ) may both be part of a vehicle control module ( 16 ).
  • Vehicle receiver ( 10 ) is for receiving a wireless vehicle device function signal ( 18 ).
  • Vehicle controller ( 14 ) is for generating a vehicle device control signal (not shown) for use in operating a vehicle device ( 20 ) in response to receipt of vehicle device function signal ( 18 ) by vehicle transceiver ( 10 ).
  • vehicle device ( 20 ) could be a vehicle door lock mechanism, a vehicle trunk, an automatic vehicle door, interior and/or exterior vehicle lights, a vehicle horn, a vehicle alarm, or other vehicle device.
  • vehicle device function signal ( 18 ) may be a door lock mechanism function (lock or unlock), a vehicle trunk function (trunk unlock), an automatic door function (door open or door close), vehicle light functions (on or off), a vehicle horn function (on or off), a vehicle alarm function (on or off), or any other type of function.
  • Vehicle controller ( 14 ) is also for confirming operation of vehicle device ( 20 ) in response to the vehicle device control signal. Upon such confirmation, vehicle transceiver ( 10 ) transmits a wireless vehicle device function confirmation signal ( 22 ).
  • the system further comprises a remote unit ( 24 ).
  • remote unit ( 24 ) is preferably part of a key fob for use in a vehicle remote entry system.
  • Remote unit ( 24 ) comprises a transceiver ( 26 ), a controller ( 28 ), an indicator ( 30 ), a storage device ( 32 ), a recall device ( 34 ), and a battery ( 36 ).
  • Transceiver ( 26 ) has a transceiver activation button ( 27 ) for operation by a user (not shown).
  • Transceiver ( 26 ) is for transmitting vehicle device function signal ( 18 ) in response to operation of the transceiver activation button ( 27 ) by the user, and for receiving vehicle device function confirmation signal ( 22 ) from vehicle transceiver ( 10 ).
  • Transceiver ( 26 ) is provided in communication with controller ( 28 ), which is itself provided in communication with indicator ( 30 ). Controller is for generating an indicator control signal (not shown) in response to receipt of vehicle device function confirmation signal ( 22 ) by transceiver ( 26 ).
  • Indicator ( 30 ) is for receiving the indicator control signal and providing an indication to the user in response confirming operation of vehicle device ( 20 ).
  • indicator ( 30 ) is preferably a display, such as a liquid crystal display (LCD), although any other type of indicator could be used, such as a light emitting diode (LED).
  • indicator ( 30 ) comprises a display
  • the indication to the user confirming operation of vehicle device ( 20 ) could be a text confirmation message provided on the display.
  • such an indication confirming operation of vehicle device ( 20 ) may be, for example, an indication that a vehicle door is locked or unlocked, that the vehicle trunk is open or closed, or that an automatic vehicle door is open or closed.
  • storage device ( 32 ) is for storing data representing the indication confirming operation of vehicle device ( 20 ), such as the previously described confirmation message. Such data is retrievable from storage device ( 32 ) by the user, using recall device ( 34 ).
  • storage device ( 32 ) is preferably a random access memory (RAM), and recall device ( 34 ) is at least one switch or button on remote unit ( 24 ) for activation by the user to access storage device ( 32 ) for retrieval of such data.
  • transceiver ( 26 ) provides electrical power for operation of transceiver ( 26 ), controller ( 28 ), indicator ( 30 ), storage device ( 32 ), and recall device ( 34 ), and should be suitable for same.
  • transceiver ( 26 ) is preferably operable for receiving vehicle device function confirmation signal ( 22 ) only for a short predetermined time period after operation of transceiver activation button ( 27 ) by the user.
  • a vehicle owner or user who has become uncertain can confirm, for example, whether the vehicle doors were locked. That is, according to the present invention, even outside the range of transceiver ( 26 ) of remote unit ( 24 ), the user can confirm whether a door locking operation was successfully undertaken by using recall device ( 34 ) and storage device ( 32 ) to check the status of the vehicle door lock mechanism.
  • the system of the present invention is for providing vehicle location information to a user and comprises a transceiver ( 10 ) located in a vehicle ( 12 ).
  • Vehicle transceiver ( 10 ) is provided in communication with a controller ( 14 ), also located in vehicle ( 12 ).
  • Vehicle transceiver ( 10 ) and vehicle controller ( 14 ) may both be part of a vehicle control module ( 16 ).
  • Vehicle receiver ( 10 ) is for receiving a wireless vehicle locator signal ( 18 ).
  • Vehicle controller ( 14 ) is for determining a signal strength of vehicle locator signal ( 18 ).
  • controller ( 14 ) preferably comprises a microprocessor including a received signal strength indicator (RSSI).
  • RSSI received signal strength indicator
  • the RSSI output is proportional to the vehicle locator signal ( 18 ) received by vehicle receiver ( 10 ).
  • Vehicle transceiver ( 10 ) transmits a wireless vehicle directional signal ( 22 ) when a maximum signal strength of the vehicle locator signal ( 18 ) is determined. That is, by using the DC voltage at the RSSI output, vehicle transceiver ( 10 ) can transmit vehicle directional signal ( 22 ) indicating when a maximum signal strength of vehicle locator signal ( 18 ) was sampled.
  • the system further comprises a remote unit ( 24 ).
  • remote unit ( 24 ) may be part of a key fob for use in a vehicle remote entry system.
  • Remote unit ( 24 ) comprises a transceiver ( 26 ), a controller ( 28 ), and an indicator ( 30 ).
  • Transceiver ( 26 ) may be provided with a transceiver activation button ( 27 ) for operation by a user (not shown).
  • Transceiver ( 26 ) is for transmitting vehicle locator signal ( 18 ), such as in response to operation of transceiver activation button ( 27 ) by the user, and for receiving vehicle directional signal ( 22 ) from vehicle transceiver ( 10 ).
  • Transceiver ( 26 ) is provided in communication with controller ( 28 ), which is itself provided in communication with indicator ( 30 ). Controller ( 28 ) is for generating an indicator control signal (not shown) in response to receipt of vehicle directional signal ( 22 ) by transceiver ( 26 ). Indicator ( 30 ) is for receiving the indicator control signal and providing an indication to the user in response of a directional location of vehicle ( 12 ) relative to remote unit ( 24 ).
  • indicator ( 30 ) is preferably a lamp, such as in the shape of an arrow, illuminated by a light emitting diode (LED).
  • a display such as a liquid crystal display (LCD) could be used.
  • indicator ( 30 ) comprises a display
  • the indication to the user of a directional location of vehicle ( 12 ) relative to remote unit ( 24 ) could be a directional arrow provided on the display.
  • Controller ( 28 ) may also determine a signal strength of vehicle directional signal ( 22 ) received by transceiver ( 26 ).
  • controller ( 28 ) preferably comprises a microprocessor including a received signal strength indicator (RSSI).
  • RSSI received signal strength indicator
  • the RSSI output is proportional to vehicle directional signal ( 22 ) received by transceiver ( 26 ).
  • RSSI received signal strength indicator
  • controller ( 28 ) can determine the strength of vehicle directional signal ( 22 ), and indicator ( 30 ) can provide an indication of a distance between vehicle ( 12 ) and remote unit ( 24 ) based on the determined signal strength of vehicle directional signal ( 22 ).
  • indicator ( 30 ) comprises a display
  • the indication of a distance between vehicle ( 12 ) and remote unit ( 24 ) may be numeric information provided on the display.
  • a remote unit ( 24 ) includes a transceiver (not shown), which transmits vehicle locator signal ( 18 ) in a directed pattern.
  • User ( 40 ) points remote unit ( 24 ), and thus the transceiver, and turns until indicator (not shown) on remote unit ( 24 ), such as an arrow, lights up indicating the direction in which vehicle ( 12 ) lies relative to remote unit ( 24 ).
  • vehicle ( 12 ) is provided with vehicle transceiver ( 10 ) and vehicle controller (not shown), which receive and measure the energy of vehicle locator signal ( 18 ) using an RSSI output, or by other suitable means of measuring energy or strength of wireless (preferably RF) vehicle locator signal ( 18 ).
  • the transceiver (not shown) in remote unit ( 24 ) starts to send data (i.e., vehicle locator signal ( 18 )) to the transceiver ( 10 ) in vehicle ( 12 ). Because of the directed pattern of vehicle locator signal ( 18 ), as the user ( 40 ) holding remote unit ( 24 ) begins to turn, the signal strength measured by the vehicle controller (not shown) at the RSSI output will be highest once the user ( 40 ) is pointed directly at vehicle ( 12 ).
  • the vehicle transceiver ( 10 ) transmits back to the transceiver (not shown) of remote unit ( 24 ), which then indicates from what direction the highest power level was received.
  • an LED (not shown) or any other type of indicator may be used on remote unit ( 24 ) to show direction.
  • the present invention provides a system for remotely providing vehicle location or vehicle device information to a user.
  • the present invention provides an improved system for providing vehicle location information to a user that overcomes the previously described problems associated with prior art remote entry system vehicle location functions.
  • the system includes a remote unit, such as a key fob, to provide a vehicle user with an indication of a directional location of the vehicle relative to the remote unit based on the signal strength of a wireless vehicle locator signal transmitted from the remote unit.
  • the present invention provides an improved system for providing vehicle device information to a user that overcomes the previously described problems associated with confirmation of vehicle device operations in prior art remote keyless entry systems.
  • the system includes a remote unit, such as a key fob, to provide a user with confirmation of the operation of a vehicle device using an indicator, such as a display, on the remote unit.

Abstract

A system for providing vehicle location information or confirmation of remote entry system operation to a user. In one embodiment, a vehicle transceiver receives a wireless vehicle device function signal, and a vehicle controller generates a vehicle device control signal for use in operating a vehicle device in response. The vehicle controller also confirms operation of the vehicle device, and the vehicle transceiver transmits a wireless vehicle device function confirmation signal. A remote unit includes a transceiver for operation by the user for transmitting the vehicle device function signal and for receiving the vehicle device function confirmation signal. The remote unit also includes an indicator for providing an indication to the user confirming operation of the vehicle device, and a storage device for storing retrievable data representing the indication confirming operation of the vehicle device.

Description

This is a divisional of copending application(s) Ser. No. 10/027,627 filed on Dec. 21, 2001.
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a system for remotely providing vehicle location or vehicle device information to a user.
2. Background
Remote keyless entry systems for use with motor vehicles are well known in the art. Such systems typically include at least one remote control device, which typically takes the form of a key fob. The key fob includes a wireless transmitter for use by the vehicle owner or user to transmit wireless, usually radio frequency (RF), vehicle device function signals, and includes a number of vehicle function buttons for use in transmitting such signals. A receiver and controller are typically provided in the vehicle for receiving the vehicle device function signals and controlling one or more vehicle devices in order to effect the desired vehicle function.
Vehicle devices which may be remotely controlled in such a fashion may include door lock mechanisms, automatic doors, a vehicle trunk, interior and/or exterior vehicle lights, a vehicle horn, or a vehicle alarm. In that regard, transmission of vehicle device function signals may effect locking or unlocking of a vehicle door, closing or opening a vehicle door, opening a vehicle trunk, activating interior and/or exterior vehicle lights, or activating a vehicle horn or alarm.
In such remote keyless entry systems, it is known to use a vehicle horn and/or exterior lights, such as headlamps, to aid in locating the vehicle. In that regard, for example, a key fob may be provided with a vehicle locator button specifically for use in locating the vehicle. Activation by the vehicle owner or user of the vehicle locator button on the key fob causes transmission of a signal that, when received at the vehicle, may cause the vehicle horn to sound or the vehicle headlamps to flash a number of times to help the vehicle owner or user locate the vehicle, such as in a crowded parking lot or garage.
It is also known to use a vehicle horn and/or exterior lights in such remote keyless entry systems to provide feedback to the vehicle owner or user concerning the success of a requested vehicle function, or to provide an alarm for use in the event of an emergency. In that regard, a first activation by a user of a vehicle door lock button on a key fob may, for example, cause transmission of a vehicle device function signal for use in locking the vehicle doors. Within a short time after that first activation, a second activation by the user of the vehicle door look button may cause transmission of a signal that in turn causes the vehicle horn to sound or the vehicle headlamps to flash in order to immediately confirm for the user that the vehicle doors have been successfully locked. A key fob may also include an alarm button, activation of which by the vehicle owner or user causes transmission of a signal that in turn causes the vehicle horn and/or a separate vehicle alarm to sound repeatedly, and may also cause the vehicle headlamps to flash repeatedly. While not necessarily intended by manufacturers to help locate a vehicle, such confirmation and/or alarm functions of a key fob may also be used for vehicle location by a vehicle owner or user.
However, using remote keyless entry systems to locate a vehicle as described above may be ineffective and/or undesirable. More specifically, flashing exterior vehicle lights may not be noticeable during daylight hours, and a horn may not be perceptible in high noise areas. Still further, flashing lights and/or a sounding horn or alarm may also compromise the security of a vehicle owner or user, as the location of the vehicle may also be provided to others.
Moreover, after leaving the vicinity of a vehicle, the vehicle owner or user may become uncertain as to whether, for example, the vehicle doors were locked. In that event, if the user is no longer within the range of the key fob transmitter, the user is unable to confirm that a vehicle function, such a door locking operation, was successfully undertaken.
Thus, there exists a need for an improved system for providing vehicle location information to a vehicle owner or user. Such a system would overcome the above-described problems associated with prior art remote entry system vehicle location functions. Such a system would preferably use a remote unit, such as a key fob, to provide a vehicle user with an indication of a directional location of the vehicle relative to the remote unit, preferably based on the signal strength of a wireless vehicle locator signal transmitted from the remote unit.
There also exists a need for an improved system for providing vehicle device information to a vehicle owner or user. Such a system would overcome the above-described problems associated with confirmation of vehicle device operations in prior art remote keyless entry systems. Such a system would preferably use a remote unit, such as a key fob, to provide a vehicle user with confirmation of the operation of a vehicle device, preferably using an indicator, such as a display, on the remote unit.
SUMMARY OF THE INVENTION
Accordingly, an object of the present invention is to provide a system for remotely providing vehicle location or vehicle device information to a user.
According to the present invention, then, in a remote entry system for a vehicle, a system is provided for providing confirmation of remote entry system operation to a user. The system comprises a first transceiver to be located in the vehicle for receiving a wireless vehicle device function signal, a first controller to be located in the vehicle and to be provided in communication with the first transceiver, the first controller for generating a vehicle device control signal for use in operating a vehicle device in response to the vehicle device function signal and for confirming operation of the vehicle device, wherein the first transceiver transmits a wireless vehicle device function confirmation signal, and a remote unit. The remote unit comprises a second transceiver having a transceiver activation button for operation by the user, the second transceiver for transmitting the vehicle device function signal in response to operation of the transceiver activation button by the user, and for receiving the vehicle device function confirmation signal, and a second controller in communication with the second transceiver for generating an indicator control signal in response to the vehicle device function confirmation signal. The remote unit further comprises an indicator in communication with the second controller for receiving the indicator control signal and providing an indication to the user in response thereto, the indication confirming operation of the vehicle device, and a storage device in communication with the second controller, the storage device for storing data representing the indication confirming operation of the vehicle device, the data being retrievable by the user.
According to the present invention, a system is also provided for providing vehicle location information to a user. The system comprises a first transceiver to be located in the vehicle for receiving a wireless vehicle locator signal, and a first controller to be located in the vehicle and to be provided in communication with the first transceiver, the first controller for determining a signal strength of the vehicle locator signal, wherein the first transceiver transmits a wireless vehicle directional signal when a maximum signal strength of the vehicle locator signal is determined, and a remote unit. The remote unit comprises a second transceiver for transmitting the vehicle locator signal, and for receiving the vehicle directional signal, a second controller in communication with the second transceiver for generating an indicator control signal in response to the vehicle directional signal, and an indicator in communication with the second controller for receiving the indicator control signal and providing an indication to the user in response thereto of a directional location of the vehicle relative to the remote unit.
The preferred embodiments of the present invention are set forth in the following detailed descriptions thereof, including the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a simplified, exemplary block diagram including one embodiment of the present invention;
FIG. 2 is a simplified, exemplary block diagram including another embodiment of the present invention; and
FIG. 3 is a simplified, exemplary environmental diagram including the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S)
Referring now to the Figures, the preferred embodiments of the present invention will now be described in detail. As previously noted, remote keyless entry systems for use with motor vehicles are well known in the art. Such systems typically include at least one remote control device, which typically takes the form of a key fob. The key fob includes a wireless transmitter for use by the vehicle owner or user to transmit wireless, usually RF, vehicle device function signals, and includes a number of vehicle function buttons for use in transmitting such signals. A receiver and controller are typically provided in the vehicle for receiving the vehicle device function signals and controlling one or more vehicle devices in order to effect the desired vehicle function.
Vehicle devices which may be remotely controlled in such a fashion may include door lock mechanisms, automatic doors, a vehicle trunk, interior and/or exterior vehicle lights, a vehicle horn, or a vehicle alarm. In that regard, transmission of vehicle device function signals may effect locking or unlocking of a vehicle door, closing or opening a vehicle door, opening a vehicle trunk, activating interior and/or exterior vehicle lights, or activating a vehicle horn or alarm.
As also described previously, in such remote keyless entry systems, it is known to use a vehicle horn and/or exterior lights, such as headlamps, to aid in locating the vehicle. In that regard, for example, a key fob may be provided with a vehicle locator button specifically for use in locating the vehicle. Activation by the vehicle owner or user of the vehicle locator button on the key fob causes transmission of a signal that, when received at the vehicle, may cause the vehicle horn to sound or the vehicle headlamps to flash a number of times to help the vehicle owner or user locate the vehicle, such as in a crowded parking lot or garage.
It is also known to use a vehicle horn and/or exterior lights in such remote keyless entry systems to provide feedback to the vehicle owner or user concerning the success of a requested vehicle function, or to provide an alarm for use in the event of an emergency. In that regard, a first activation by a user of a vehicle door lock button on a key fob may, for example, cause transmission of a signal for use in locking the vehicle doors. Within a short time after that first activation, a second activation by the user of the vehicle door look button may cause transmission of a signal that in turn causes the vehicle horn to sound or the vehicle headlamps to flash in order to immediately confirm for the user that the vehicle doors have been successfully locked. A key fob may also include an alarm button, activation of which by the vehicle owner or user causes transmission of a signal that in turn causes the vehicle horn and/or a separate vehicle alarm to sound repeatedly, and may also cause the vehicle headlamps to flash repeatedly. While not necessarily intended by manufacturers to help locate a vehicle, such confirmation and/or alarm functions of a key fob may also be used for such a purpose by a vehicle owner or user.
However, as previously described, using remote keyless entry systems to locate a vehicle as described above may be ineffective and/or undesirable. More specifically, flashing exterior vehicle lights may not be noticeable during daylight hours, and a horn may not be perceptible in high noise areas. Still further, flashing lights and/or a sounding horn or alarm may also compromise the security of a vehicle owner or user, as the location of the vehicle may also be provided to others.
Moreover, as also previously described, after leaving the vicinity of a vehicle, the vehicle owner or user may become uncertain as to whether, for example, the vehicle doors were locked. In that event, if the user is no longer within the range of the key fob transmitter, the user is unable to confirm that a vehicle function, such a door locking operation, was successfully undertaken.
Thus, there exists a need for an improved system for providing vehicle location information to a vehicle owner or user. Such a system would overcome the above-described problems associated with prior art remote entry system vehicle location functions. Such a system would preferably use a remote unit, such as a key fob, to provide a vehicle user with an indication of a directional location of the vehicle relative to the remote unit, preferably based on the signal strength of a wireless vehicle locator signal transmitted from the remote unit.
There also exists a need for an improved system for providing vehicle device information to a vehicle owner or user. Such a system would overcome the above-described problems associated with confirmation of vehicle device operations in prior art remote keyless entry systems. Such a system would preferably use a remote unit, such as a key fob, to provide a vehicle user with confirmation of the operation of a vehicle device, preferably using an indicator, such as a display, on the remote unit.
Referring now to FIG. 1, a simplified, exemplary block diagram including one embodiment of the present invention is shown in a remote entry system for a vehicle. As seen therein, the system of the present invention comprises a transceiver (10) located in a vehicle (12). Vehicle transceiver (10) is provided in communication with a controller (14), also located in vehicle (12). Vehicle transceiver (10) and vehicle controller (14) may both be part of a vehicle control module (16).
Vehicle receiver (10) is for receiving a wireless vehicle device function signal (18). Vehicle controller (14) is for generating a vehicle device control signal (not shown) for use in operating a vehicle device (20) in response to receipt of vehicle device function signal (18) by vehicle transceiver (10). As previously described, vehicle device (20) could be a vehicle door lock mechanism, a vehicle trunk, an automatic vehicle door, interior and/or exterior vehicle lights, a vehicle horn, a vehicle alarm, or other vehicle device. In that regard, vehicle device function signal (18) may be a door lock mechanism function (lock or unlock), a vehicle trunk function (trunk unlock), an automatic door function (door open or door close), vehicle light functions (on or off), a vehicle horn function (on or off), a vehicle alarm function (on or off), or any other type of function. Vehicle controller (14) is also for confirming operation of vehicle device (20) in response to the vehicle device control signal. Upon such confirmation, vehicle transceiver (10) transmits a wireless vehicle device function confirmation signal (22).
Referring still to FIG. 1, the system further comprises a remote unit (24). Although not necessary, remote unit (24) is preferably part of a key fob for use in a vehicle remote entry system. Remote unit (24) comprises a transceiver (26), a controller (28), an indicator (30), a storage device (32), a recall device (34), and a battery (36). Transceiver (26) has a transceiver activation button (27) for operation by a user (not shown). Transceiver (26) is for transmitting vehicle device function signal (18) in response to operation of the transceiver activation button (27) by the user, and for receiving vehicle device function confirmation signal (22) from vehicle transceiver (10).
Transceiver (26) is provided in communication with controller (28), which is itself provided in communication with indicator (30). Controller is for generating an indicator control signal (not shown) in response to receipt of vehicle device function confirmation signal (22) by transceiver (26). Indicator (30) is for receiving the indicator control signal and providing an indication to the user in response confirming operation of vehicle device (20). In that regard, indicator (30) is preferably a display, such as a liquid crystal display (LCD), although any other type of indicator could be used, such as a light emitting diode (LED). Where indicator (30) comprises a display, the indication to the user confirming operation of vehicle device (20) could be a text confirmation message provided on the display. In any event, such an indication confirming operation of vehicle device (20) may be, for example, an indication that a vehicle door is locked or unlocked, that the vehicle trunk is open or closed, or that an automatic vehicle door is open or closed.
Still referring to FIG. 1, storage device (32) is for storing data representing the indication confirming operation of vehicle device (20), such as the previously described confirmation message. Such data is retrievable from storage device (32) by the user, using recall device (34). In that regard, storage device (32) is preferably a random access memory (RAM), and recall device (34) is at least one switch or button on remote unit (24) for activation by the user to access storage device (32) for retrieval of such data.
As is well known in the art, battery (36) provides electrical power for operation of transceiver (26), controller (28), indicator (30), storage device (32), and recall device (34), and should be suitable for same. In that regard, to help conserve the electrical power of battery (36), transceiver (26) is preferably operable for receiving vehicle device function confirmation signal (22) only for a short predetermined time period after operation of transceiver activation button (27) by the user.
In such a fashion, even after leaving the vicinity of vehicle (12), a vehicle owner or user who has become uncertain can confirm, for example, whether the vehicle doors were locked. That is, according to the present invention, even outside the range of transceiver (26) of remote unit (24), the user can confirm whether a door locking operation was successfully undertaken by using recall device (34) and storage device (32) to check the status of the vehicle door lock mechanism.
Referring now to FIG. 2, a simplified, exemplary block diagram including another embodiment of the present invention is shown. In this embodiment, the system comprises many of the same components depicted in FIG. 1, which components are depicted in FIG. 2 using like numerals. As seen in FIG. 2, the system of the present invention is for providing vehicle location information to a user and comprises a transceiver (10) located in a vehicle (12). Vehicle transceiver (10) is provided in communication with a controller (14), also located in vehicle (12). Vehicle transceiver (10) and vehicle controller (14) may both be part of a vehicle control module (16).
Vehicle receiver (10) is for receiving a wireless vehicle locator signal (18). Vehicle controller (14) is for determining a signal strength of vehicle locator signal (18). In that regard, controller (14) preferably comprises a microprocessor including a received signal strength indicator (RSSI). The RSSI output is proportional to the vehicle locator signal (18) received by vehicle receiver (10). In that regard, as the strength of wireless vehicle locator signal (18) increases or decreases, there is a corresponding increase or decrease in DC voltage present at the RSSI output. Vehicle transceiver (10) transmits a wireless vehicle directional signal (22) when a maximum signal strength of the vehicle locator signal (18) is determined. That is, by using the DC voltage at the RSSI output, vehicle transceiver (10) can transmit vehicle directional signal (22) indicating when a maximum signal strength of vehicle locator signal (18) was sampled.
Referring still to FIG. 2, the system further comprises a remote unit (24). In that regard, remote unit (24) may be part of a key fob for use in a vehicle remote entry system. Remote unit (24) comprises a transceiver (26), a controller (28), and an indicator (30). Transceiver (26) may be provided with a transceiver activation button (27) for operation by a user (not shown). Transceiver (26) is for transmitting vehicle locator signal (18), such as in response to operation of transceiver activation button (27) by the user, and for receiving vehicle directional signal (22) from vehicle transceiver (10).
Transceiver (26) is provided in communication with controller (28), which is itself provided in communication with indicator (30). Controller (28) is for generating an indicator control signal (not shown) in response to receipt of vehicle directional signal (22) by transceiver (26). Indicator (30) is for receiving the indicator control signal and providing an indication to the user in response of a directional location of vehicle (12) relative to remote unit (24). In that regard, indicator (30) is preferably a lamp, such as in the shape of an arrow, illuminated by a light emitting diode (LED). Alternatively, a display, such as a liquid crystal display (LCD) could be used. Where indicator (30) comprises a display, the indication to the user of a directional location of vehicle (12) relative to remote unit (24) could be a directional arrow provided on the display.
Controller (28) may also determine a signal strength of vehicle directional signal (22) received by transceiver (26). In that regard, controller (28) preferably comprises a microprocessor including a received signal strength indicator (RSSI). Once again, the RSSI output is proportional to vehicle directional signal (22) received by transceiver (26). As the strength of wireless vehicle directional signal (22) increases, there is a corresponding increase in DC voltage present at the RSSI output. By using the DC voltage at the RSSI output, controller (28) can determine the strength of vehicle directional signal (22), and indicator (30) can provide an indication of a distance between vehicle (12) and remote unit (24) based on the determined signal strength of vehicle directional signal (22). In that regard, where indicator (30) comprises a display, the indication of a distance between vehicle (12) and remote unit (24) may be numeric information provided on the display.
Referring next to FIG. 3, a simplified, exemplary environmental diagram of the present invention is shown, depicting the car location feature thereof. Once again, like numerals are used in FIG. 3 to depict the same components previously depicted in FIG. 2. As seen in FIG. 3, a remote unit (24) includes a transceiver (not shown), which transmits vehicle locator signal (18) in a directed pattern. User (40) points remote unit (24), and thus the transceiver, and turns until indicator (not shown) on remote unit (24), such as an arrow, lights up indicating the direction in which vehicle (12) lies relative to remote unit (24). As previously described, vehicle (12) is provided with vehicle transceiver (10) and vehicle controller (not shown), which receive and measure the energy of vehicle locator signal (18) using an RSSI output, or by other suitable means of measuring energy or strength of wireless (preferably RF) vehicle locator signal (18).
In that regard, when user (40) initiates the car location function, the transceiver (not shown) in remote unit (24) starts to send data (i.e., vehicle locator signal (18)) to the transceiver (10) in vehicle (12). Because of the directed pattern of vehicle locator signal (18), as the user (40) holding remote unit (24) begins to turn, the signal strength measured by the vehicle controller (not shown) at the RSSI output will be highest once the user (40) is pointed directly at vehicle (12). As the different power levels present at the vehicle (12) are measured, the vehicle transceiver (10) transmits back to the transceiver (not shown) of remote unit (24), which then indicates from what direction the highest power level was received. As previously discussed, an LED (not shown) or any other type of indicator may be used on remote unit (24) to show direction.
As is readily apparent from the foregoing detailed description, the present invention provides a system for remotely providing vehicle location or vehicle device information to a user. In one embodiment, the present invention provides an improved system for providing vehicle location information to a user that overcomes the previously described problems associated with prior art remote entry system vehicle location functions. The system includes a remote unit, such as a key fob, to provide a vehicle user with an indication of a directional location of the vehicle relative to the remote unit based on the signal strength of a wireless vehicle locator signal transmitted from the remote unit. In another embodiment, the present invention provides an improved system for providing vehicle device information to a user that overcomes the previously described problems associated with confirmation of vehicle device operations in prior art remote keyless entry systems. The system includes a remote unit, such as a key fob, to provide a user with confirmation of the operation of a vehicle device using an indicator, such as a display, on the remote unit.
While embodiments of the invention have been illustrated and described, it is not intended that these embodiments illustrate and describe all possible forms of the invention. Rather, the words used in the specification are words of description rather than limitation, and it is understood that various changes may be made without departing from the spirit and scope of the invention.

Claims (10)

What is claimed is:
1. A system for providing vehicle location information to a user comprising:
a first transceiver to be located in the vehicle for receiving a wireless vehicle locator signal;
a first controller to be located in the vehicle and to be provided in communication with the first transceiver, the first controller for determining a signal strength of the vehicle locator signal, wherein the first transceiver transmits a wireless vehicle directional signal when a maximum signal strength of the vehicle locator signal is determined; and
a remote unit comprising,
a second transceiver for transmitting the vehicle locator signal, and for receiving the vehicle directional signal,
a second controller in communication with the second transceiver for generating an indicator control signal in response to the vehicle directional signal, and
an indicator in communication with the second controller for receiving the indicator control signal and providing an indication to the user in response thereto of a directional location of the vehicle relative to the remote unit.
2. The system of claim 1 wherein the second controller determines a signal strength of the vehicle directional signal and the indicator provides an indication of a distance between the vehicle and the remote unit based on the determined signal strength of the vehicle directional signal.
3. The system of claim 2 wherein the second controller comprises a received signal strength indicator.
4. The system of claim 2 wherein the indicator comprises a display and the indication comprises a directional arrow provided on the display.
5. The system of claim 4 wherein the indication further comprises numeric information provided on the display.
6. The system of claim 1 wherein the remote unit is for operation by the user.
7. The system of claim 1 wherein the indicator comprises a display and the indication comprises a directional arrow provided on the display.
8. The system of claim 1 wherein the indicator comprises a light emitting diode.
9. The system of claim 1 wherein the remote transceiver transmits the vehicle locator signal in a directed pattern.
10. The system of claim 1 wherein the first controller comprises a received signal strength indicator.
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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050275511A1 (en) * 2004-06-09 2005-12-15 Yi Luo Remote keyless entry transmitter fob with RF analyzer
US20060054484A1 (en) * 2004-09-14 2006-03-16 Uleski Michael A Wireless key fob for vehicles
US20060061483A1 (en) * 2004-09-17 2006-03-23 Smith Timothy D Monitoring and security system and method
US20060178127A1 (en) * 2005-02-09 2006-08-10 Kenichi Kawasaki Sytem and method for standby mode in directional signal receiver
US20070063834A1 (en) * 2005-08-15 2007-03-22 Motorola, Inc. Method and apparatus to reduce loss or damage to remote control devices
US20070100514A1 (en) * 2005-11-02 2007-05-03 Park Tai S Remote control of conveyance and appliance functions
US20070160226A1 (en) * 2006-01-06 2007-07-12 Antler Enterprises, Inc. Method and system for providing a selectable audio signal
US20080048909A1 (en) * 2006-07-11 2008-02-28 Alexander Ioffe Mobile object locating system
US20080161047A1 (en) * 1999-05-26 2008-07-03 Johnson Controls Technology Company System and method for radio frequency communication with a personal digital assistant in a vehicle
US20080258932A1 (en) * 2006-04-24 2008-10-23 Reverse Control, Inc. Wireless signal apparatus for assisting drivers to back large vehicles
US20080287092A1 (en) * 2007-05-15 2008-11-20 Xm Satellite Radio, Inc. Vehicle message addressing
US20080309451A1 (en) * 2005-10-20 2008-12-18 Asulab S.A. Portable Electronic Device for Controlling and Managing Functions and/or Data of a Vehicle
US7474208B1 (en) 2006-05-10 2009-01-06 Richard Ira Klein Method and system for locating an object
US20090082928A1 (en) * 1999-05-26 2009-03-26 Johnson Controls Technology Company Wireless communications system and method
US20090115630A1 (en) * 2007-11-02 2009-05-07 Reverse Control, Inc. Signal apparatus for facilitating safe backup of vehicles
US20100214096A1 (en) * 2009-02-23 2010-08-26 Lucent Trans Inc. Vehicle Power Adapter With Locator System
US20110057817A1 (en) * 2009-09-04 2011-03-10 Gm Global Technology Operations, Inc. Method of determining vehicle location from key fob
US20120087204A1 (en) * 2006-11-10 2012-04-12 Penrith Corporation Transducer array imaging system
CN102682504A (en) * 2011-03-04 2012-09-19 通用汽车环球科技运作有限责任公司 System and method for extending remote vehicle control functions
US20130106602A1 (en) * 2011-10-26 2013-05-02 Honda Motor Co., Ltd. Smart communication system and method for illuminating an indicator on a portable device
US9842448B1 (en) * 2016-09-23 2017-12-12 Honda Motor Co., Ltd. Real-time vehicle feature customization at point of access

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60217285T2 (en) * 2002-03-19 2007-07-05 Ford Global Technologies, LLC, Dearborn Motor vehicle door system with locking indicator
US7551057B2 (en) * 2005-11-04 2009-06-23 Lear Corporation Remote entry system with increased transmit power and reduced quiescent current
US7548491B2 (en) * 2002-06-13 2009-06-16 General Motors Corporation Personalized key system for a mobile vehicle
US6909964B2 (en) * 2002-07-03 2005-06-21 Delphi Technologies, Inc. Vehicle locating system
JP4142378B2 (en) * 2002-09-19 2008-09-03 株式会社アルファ Vehicle door locking / unlocking control system
US7167083B2 (en) * 2002-09-30 2007-01-23 International Business Machines Corporation Recording and indicating the state of an apparatus remotely
JP3917496B2 (en) 2002-10-09 2007-05-23 本田技研工業株式会社 Vehicle remote control device
US7205884B2 (en) * 2002-12-19 2007-04-17 Denso Corporation Vehicle electronic key system
ES2226572B1 (en) * 2003-02-13 2006-05-16 Alessandra Trujillo Gomez REMOTE CONTROL FOR VEHICLES.
US7202775B2 (en) * 2003-05-09 2007-04-10 Daimlerchrysler Corporation Key fob with remote control functions
CN1813271B (en) * 2003-06-25 2010-12-01 Nxp股份有限公司 Method and arrangements for increasing the security of transponder systems, particularly for access to automobiles
DE10336567A1 (en) * 2003-08-08 2005-03-10 Giesecke & Devrient Gmbh Method and device for contactless control of the closing state of an electronic lock
CN1874914A (en) * 2003-10-03 2006-12-06 雷德托尼斯公司 Event-driven content playback system for vehicles
US20050232438A1 (en) * 2004-04-14 2005-10-20 Basir Otman A Event-driven content playback system for vehicles
DE10347827A1 (en) * 2003-10-10 2005-04-28 Daimler Chrysler Ag System for remote control of vehicle functions and / or retrieval of vehicle status data
US20050099275A1 (en) * 2003-11-06 2005-05-12 Kamdar Hitan S. Method and system for status indication on a key fob
FR2865445B1 (en) * 2004-01-27 2006-04-07 Siemens Vdo Automotive DEVICE FOR CONTROLLING ACCESS AND / OR STARTING A MOTOR VEHICLE
US20050195106A1 (en) * 2004-03-03 2005-09-08 Davis Alan C. Hand held wireless occupant communicator
JP3800229B2 (en) * 2004-09-08 2006-07-26 オムロン株式会社 Detection device, abnormality monitoring system, control program for detection device, and recording medium recording control program for detection device
US8026793B2 (en) 2004-10-07 2011-09-27 Lear Corporation Remote keyless entry system with two-way long range communication
DE602004017007D1 (en) * 2004-10-14 2008-11-20 Asulab Sa A portable electronic device for controlling and managing functions and / or data of a motor vehicle
US7394353B2 (en) 2004-12-01 2008-07-01 Bayerische Motoren Werke Aktiengesellschaft Modular vehicle key system
US20060226952A1 (en) * 2005-04-08 2006-10-12 Siemens Vdo Automotive Corporation LF channel switching
JP2006328932A (en) * 2005-04-28 2006-12-07 Denso Corp Vehicle door control system
WO2007010371A1 (en) * 2005-07-21 2007-01-25 Abduraghman Jacobs Remote control system and method of monitoring a locking or alarm system via remote control
EP1966003A1 (en) * 2005-12-31 2008-09-10 Intelligent Mechatronic Systems, Inc. Customizable event driven content playback system
WO2007114716A1 (en) * 2006-04-03 2007-10-11 Resonance Holdings Limited Methods for determining proximity between radio frequency devices and controlling switches
US20070285230A1 (en) * 2006-06-08 2007-12-13 Julia Karen Anglin Device to help people locate their vehicles fast
US7589471B2 (en) * 2006-10-20 2009-09-15 International Truck Intellectual Property Company, Llc System for pre-indication of motor vehicle HID lamp feature
US7522079B1 (en) * 2007-09-06 2009-04-21 National Semiconductor Corporation Sigma-delta modulator with DAC resolution less than ADC resolution and increased tolerance of non-ideal integrators
DE102007045712B4 (en) * 2007-09-24 2017-04-20 Continental Automotive Gmbh Method, apparatus and system for exchanging information between a vehicle and a mobile ID transmitter.
NZ564196A (en) * 2007-12-10 2010-08-27 Resonance Holdings Ltd Electronic lock for security system and key on a wireless device including methods of encoding data
WO2010090533A2 (en) 2009-01-07 2010-08-12 Resonance Holdings Limited Bluetooth authentication system and method
US20110032075A1 (en) * 2009-08-07 2011-02-10 Gm Global Technology Operations, Inc. Methods and apparatus for home-to-vehicle applications over wireless links
US8378800B2 (en) * 2009-09-30 2013-02-19 Dei Headquarters, Inc. Security system and method for operating the same
US8581696B2 (en) * 2010-01-14 2013-11-12 Lear Corporation Universal garage door opener and appliance control system
JP5643129B2 (en) * 2011-02-07 2014-12-17 株式会社アルファ Vehicle door control device
US8738280B2 (en) * 2011-06-09 2014-05-27 Autotalks Ltd. Methods for activity reduction in pedestrian-to-vehicle communication networks
US8954006B2 (en) * 2011-06-15 2015-02-10 GM Global Technology Operations LLC Computer to vehicle wireless link
DE102011077914A1 (en) * 2011-06-21 2012-12-27 Bayerische Motoren Werke Aktiengesellschaft Aerodynamically effective device for a motor vehicle
US9031712B2 (en) * 2012-06-30 2015-05-12 Intel Corporation Remote management and control of vehicular functions via multiple networks
WO2014056004A1 (en) * 2012-10-04 2014-04-10 Narainsamy, Adele Katrine Anti-jamming vehicle central locking system
US20140118146A1 (en) * 2012-10-30 2014-05-01 Jen-chih Liu Intelligence ic lock
JP5823945B2 (en) * 2012-12-07 2015-11-25 株式会社ホンダロック Vehicle remote control device
KR20140142993A (en) * 2013-06-05 2014-12-15 현대자동차주식회사 Apparatus and method for assisting remote parking, and system thereof
US20130282203A1 (en) * 2013-06-13 2013-10-24 Dawei Wang Remote Control System for Vehicle
US9666005B2 (en) * 2014-02-14 2017-05-30 Infinitekey, Inc. System and method for communicating with a vehicle
US20170028966A1 (en) * 2015-07-29 2017-02-02 Ford Global Technologies, Llc System and method for vehicle control based on detected door condition
JP6711413B2 (en) 2016-04-15 2020-06-17 株式会社デンソー System and method for establishing real-time position
US10096184B2 (en) * 2016-06-13 2018-10-09 Ford Global Technologies, Llc Key fob with RSSI
US10308243B2 (en) 2016-07-26 2019-06-04 Ford Global Technologies, Llc Vehicle remote park assist with occupant detection
CN110574399B (en) 2016-12-14 2021-06-25 株式会社电装 Method and system for establishing micro-positioning area
US10369988B2 (en) 2017-01-13 2019-08-06 Ford Global Technologies, Llc Autonomous parking of vehicles inperpendicular parking spots
US10683034B2 (en) 2017-06-06 2020-06-16 Ford Global Technologies, Llc Vehicle remote parking systems and methods
US10775781B2 (en) 2017-06-16 2020-09-15 Ford Global Technologies, Llc Interface verification for vehicle remote park-assist
US10585430B2 (en) 2017-06-16 2020-03-10 Ford Global Technologies, Llc Remote park-assist authentication for vehicles
US10281921B2 (en) 2017-10-02 2019-05-07 Ford Global Technologies, Llc Autonomous parking of vehicles in perpendicular parking spots
US10580304B2 (en) 2017-10-02 2020-03-03 Ford Global Technologies, Llc Accelerometer-based external sound monitoring for voice controlled autonomous parking
US10627811B2 (en) 2017-11-07 2020-04-21 Ford Global Technologies, Llc Audio alerts for remote park-assist tethering
US10336320B2 (en) 2017-11-22 2019-07-02 Ford Global Technologies, Llc Monitoring of communication for vehicle remote park-assist
US10578676B2 (en) 2017-11-28 2020-03-03 Ford Global Technologies, Llc Vehicle monitoring of mobile device state-of-charge
US10974717B2 (en) 2018-01-02 2021-04-13 Ford Global Technologies, I.LC Mobile device tethering for a remote parking assist system of a vehicle
US10814864B2 (en) 2018-01-02 2020-10-27 Ford Global Technologies, Llc Mobile device tethering for a remote parking assist system of a vehicle
US11148661B2 (en) 2018-01-02 2021-10-19 Ford Global Technologies, Llc Mobile device tethering for a remote parking assist system of a vehicle
US10737690B2 (en) 2018-01-02 2020-08-11 Ford Global Technologies, Llc Mobile device tethering for a remote parking assist system of a vehicle
US10585431B2 (en) 2018-01-02 2020-03-10 Ford Global Technologies, Llc Mobile device tethering for a remote parking assist system of a vehicle
US10688918B2 (en) 2018-01-02 2020-06-23 Ford Global Technologies, Llc Mobile device tethering for a remote parking assist system of a vehicle
US10583830B2 (en) 2018-01-02 2020-03-10 Ford Global Technologies, Llc Mobile device tethering for a remote parking assist system of a vehicle
US10684773B2 (en) 2018-01-03 2020-06-16 Ford Global Technologies, Llc Mobile device interface for trailer backup-assist
US10747218B2 (en) 2018-01-12 2020-08-18 Ford Global Technologies, Llc Mobile device tethering for remote parking assist
US10917748B2 (en) 2018-01-25 2021-02-09 Ford Global Technologies, Llc Mobile device tethering for vehicle systems based on variable time-of-flight and dead reckoning
US10684627B2 (en) 2018-02-06 2020-06-16 Ford Global Technologies, Llc Accelerometer-based external sound monitoring for position aware autonomous parking
US11188070B2 (en) 2018-02-19 2021-11-30 Ford Global Technologies, Llc Mitigating key fob unavailability for remote parking assist systems
US10507868B2 (en) 2018-02-22 2019-12-17 Ford Global Technologies, Llc Tire pressure monitoring for vehicle park-assist
JP6990124B2 (en) * 2018-03-08 2022-01-12 トヨタホーム株式会社 Locking / unlocking system
US10732622B2 (en) 2018-04-05 2020-08-04 Ford Global Technologies, Llc Advanced user interaction features for remote park assist
US10759417B2 (en) 2018-04-09 2020-09-01 Ford Global Technologies, Llc Input signal management for vehicle park-assist
US10493981B2 (en) 2018-04-09 2019-12-03 Ford Global Technologies, Llc Input signal management for vehicle park-assist
US10793144B2 (en) 2018-04-09 2020-10-06 Ford Global Technologies, Llc Vehicle remote park-assist communication counters
US10683004B2 (en) 2018-04-09 2020-06-16 Ford Global Technologies, Llc Input signal management for vehicle park-assist
US10232673B1 (en) 2018-06-01 2019-03-19 Ford Global Technologies, Llc Tire pressure monitoring with vehicle park-assist
US10384605B1 (en) 2018-09-04 2019-08-20 Ford Global Technologies, Llc Methods and apparatus to facilitate pedestrian detection during remote-controlled maneuvers
US10821972B2 (en) 2018-09-13 2020-11-03 Ford Global Technologies, Llc Vehicle remote parking assist systems and methods
US10717432B2 (en) 2018-09-13 2020-07-21 Ford Global Technologies, Llc Park-assist based on vehicle door open positions
US10967851B2 (en) 2018-09-24 2021-04-06 Ford Global Technologies, Llc Vehicle system and method for setting variable virtual boundary
US10529233B1 (en) 2018-09-24 2020-01-07 Ford Global Technologies Llc Vehicle and method for detecting a parking space via a drone
US10908603B2 (en) 2018-10-08 2021-02-02 Ford Global Technologies, Llc Methods and apparatus to facilitate remote-controlled maneuvers
US10628687B1 (en) 2018-10-12 2020-04-21 Ford Global Technologies, Llc Parking spot identification for vehicle park-assist
US11097723B2 (en) 2018-10-17 2021-08-24 Ford Global Technologies, Llc User interfaces for vehicle remote park assist
US11137754B2 (en) 2018-10-24 2021-10-05 Ford Global Technologies, Llc Intermittent delay mitigation for remote vehicle operation
US11789442B2 (en) 2019-02-07 2023-10-17 Ford Global Technologies, Llc Anomalous input detection
US11195344B2 (en) 2019-03-15 2021-12-07 Ford Global Technologies, Llc High phone BLE or CPU burden detection and notification
US11169517B2 (en) 2019-04-01 2021-11-09 Ford Global Technologies, Llc Initiation of vehicle remote park-assist with key fob
US11275368B2 (en) 2019-04-01 2022-03-15 Ford Global Technologies, Llc Key fobs for vehicle remote park-assist

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688256A (en) 1971-04-28 1972-08-29 Threshold Eng Inc Vehicle intrusion alarm system
US5532709A (en) 1994-11-02 1996-07-02 Ford Motor Company Directional antenna for vehicle entry system
US5606325A (en) * 1994-10-31 1997-02-25 Alps Electric Co., Ltd. Detection object searching device
US5640146A (en) 1995-02-24 1997-06-17 Ntp Incorporated Radio tracking system and method of operation thereof
US5682133A (en) 1993-11-16 1997-10-28 Mobile Security Communications, Inc. Programmable vehicle monitoring and security system having multiple access verification devices
US5710548A (en) 1995-05-03 1998-01-20 Ford Motor Company Transmitter direction identifier
US5940003A (en) 1997-03-27 1999-08-17 Ford Global Technologies, Inc. Magnetic field sensor for a keyless access system for motor vehicles
US6028537A (en) 1996-06-14 2000-02-22 Prince Corporation Vehicle communication and remote control system
US6037859A (en) 1998-03-05 2000-03-14 Flick; Kenneth E. Vehicle security system including control switch mounted to window antenna unit and associated methods
US6246376B1 (en) * 2000-06-28 2001-06-12 Texas Instruments Incorporated Wireless location and direction indicator for multiple devices
US6363324B1 (en) * 1999-11-12 2002-03-26 David M Hildebrant Vehicle location system
US6529142B2 (en) * 2000-07-24 2003-03-04 Shipong Norman Yeh Parked vehicle location finder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119873A (en) * 1983-11-29 1985-06-27 日産自動車株式会社 Locking controller for vehicle
US5047962A (en) * 1988-06-06 1991-09-10 John Cornish Event occurrence time and frequency detection and recording apparatus
JP2786092B2 (en) * 1993-10-18 1998-08-13 日本電気株式会社 Mobile communication terminal authentication method
JPH1028297A (en) * 1996-07-12 1998-01-27 Toshiba Corp Bi-directional remote controller
JP3712834B2 (en) * 1997-06-24 2005-11-02 アルプス電気株式会社 Keyless entry device
US6624758B1 (en) * 1998-07-13 2003-09-23 Hitachi Ltd Remote keyless entry system
US6130622A (en) * 1998-08-10 2000-10-10 Trw Inc. System and method for remote convenience function control having a rekey security feature
US6243022B1 (en) * 1998-09-09 2001-06-05 Honda Giken Kogyo Kabushiki Kaisha Remote control device using two-way communication for a vehicle opening system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688256A (en) 1971-04-28 1972-08-29 Threshold Eng Inc Vehicle intrusion alarm system
US5682133A (en) 1993-11-16 1997-10-28 Mobile Security Communications, Inc. Programmable vehicle monitoring and security system having multiple access verification devices
US5606325A (en) * 1994-10-31 1997-02-25 Alps Electric Co., Ltd. Detection object searching device
US5532709A (en) 1994-11-02 1996-07-02 Ford Motor Company Directional antenna for vehicle entry system
US5640146A (en) 1995-02-24 1997-06-17 Ntp Incorporated Radio tracking system and method of operation thereof
US5710548A (en) 1995-05-03 1998-01-20 Ford Motor Company Transmitter direction identifier
US6028537A (en) 1996-06-14 2000-02-22 Prince Corporation Vehicle communication and remote control system
US5940003A (en) 1997-03-27 1999-08-17 Ford Global Technologies, Inc. Magnetic field sensor for a keyless access system for motor vehicles
US6037859A (en) 1998-03-05 2000-03-14 Flick; Kenneth E. Vehicle security system including control switch mounted to window antenna unit and associated methods
US6363324B1 (en) * 1999-11-12 2002-03-26 David M Hildebrant Vehicle location system
US6246376B1 (en) * 2000-06-28 2001-06-12 Texas Instruments Incorporated Wireless location and direction indicator for multiple devices
US6529142B2 (en) * 2000-07-24 2003-03-04 Shipong Norman Yeh Parked vehicle location finder

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8494449B2 (en) 1999-05-26 2013-07-23 Johnson Controls Technology Company Wireless communications system and method
US8897708B2 (en) 1999-05-26 2014-11-25 Johnson Controls Technology Company Wireless communications system and method
US7970446B2 (en) 1999-05-26 2011-06-28 Johnson Controls Technology Company Wireless control system and method
US8380251B2 (en) 1999-05-26 2013-02-19 Johnson Controls Technology Company Wireless communications system and method
US20090082928A1 (en) * 1999-05-26 2009-03-26 Johnson Controls Technology Company Wireless communications system and method
US9370041B2 (en) 1999-05-26 2016-06-14 Visteon Global Technologies, Inc. Wireless communications system and method
US8634888B2 (en) 1999-05-26 2014-01-21 Johnson Controls Technology Company Wireless control system and method
US9318017B2 (en) 1999-05-26 2016-04-19 Visteon Global Technologies, Inc. Wireless control system and method
US20080161047A1 (en) * 1999-05-26 2008-07-03 Johnson Controls Technology Company System and method for radio frequency communication with a personal digital assistant in a vehicle
US7042342B2 (en) 2004-06-09 2006-05-09 Lear Corporation Remote keyless entry transmitter fob with RF analyzer
US20050275511A1 (en) * 2004-06-09 2005-12-15 Yi Luo Remote keyless entry transmitter fob with RF analyzer
US20060054484A1 (en) * 2004-09-14 2006-03-16 Uleski Michael A Wireless key fob for vehicles
US7034238B2 (en) 2004-09-14 2006-04-25 Lear Corporation Wireless key fob for vehicles
US20060061483A1 (en) * 2004-09-17 2006-03-23 Smith Timothy D Monitoring and security system and method
US20060178127A1 (en) * 2005-02-09 2006-08-10 Kenichi Kawasaki Sytem and method for standby mode in directional signal receiver
US7596367B2 (en) * 2005-02-09 2009-09-29 Sony Corporation System and method for standby mode in directional signal receiver
US20070063834A1 (en) * 2005-08-15 2007-03-22 Motorola, Inc. Method and apparatus to reduce loss or damage to remote control devices
US20080309451A1 (en) * 2005-10-20 2008-12-18 Asulab S.A. Portable Electronic Device for Controlling and Managing Functions and/or Data of a Vehicle
US8159324B2 (en) * 2005-10-20 2012-04-17 Asulab S.A. Portable electronic device for controlling and managing functions and/or data of a vehicle
US20070100514A1 (en) * 2005-11-02 2007-05-03 Park Tai S Remote control of conveyance and appliance functions
US20070160226A1 (en) * 2006-01-06 2007-07-12 Antler Enterprises, Inc. Method and system for providing a selectable audio signal
US20080258932A1 (en) * 2006-04-24 2008-10-23 Reverse Control, Inc. Wireless signal apparatus for assisting drivers to back large vehicles
US7777617B2 (en) * 2006-04-24 2010-08-17 Reverse Control, Inc. Wireless signal apparatus for assisting drivers to back large vehicles
US7474208B1 (en) 2006-05-10 2009-01-06 Richard Ira Klein Method and system for locating an object
US20080048909A1 (en) * 2006-07-11 2008-02-28 Alexander Ioffe Mobile object locating system
US8166822B1 (en) * 2006-11-10 2012-05-01 Penrith Corporation Transducer array imaging system
US20120087204A1 (en) * 2006-11-10 2012-04-12 Penrith Corporation Transducer array imaging system
US8803672B2 (en) * 2007-05-15 2014-08-12 Sirius Xm Radio Inc. Vehicle message addressing
US10535235B2 (en) 2007-05-15 2020-01-14 Sirius Xm Radio Inc. Vehicle message addressing
US9997030B2 (en) 2007-05-15 2018-06-12 Sirius Xm Radio Inc. Vehicle message addressing
US20080287092A1 (en) * 2007-05-15 2008-11-20 Xm Satellite Radio, Inc. Vehicle message addressing
US8710970B2 (en) 2007-11-02 2014-04-29 Reverse Control, Inc. Signal apparatus for facilitating safe backup of vehicles
US8013720B2 (en) 2007-11-02 2011-09-06 Reverse Control, Inc. Signal apparatus for facilitating safe backup of vehicles
US20100271235A2 (en) * 2007-11-02 2010-10-28 Reverse Control, Inc. Signal apparatus for facilitating safe backup of vehicles
US20090115630A1 (en) * 2007-11-02 2009-05-07 Reverse Control, Inc. Signal apparatus for facilitating safe backup of vehicles
US20100214096A1 (en) * 2009-02-23 2010-08-26 Lucent Trans Inc. Vehicle Power Adapter With Locator System
US8547253B2 (en) 2009-09-04 2013-10-01 GM Global Technology Operations LLC Method of determining vehicle location from key fob
US20110057817A1 (en) * 2009-09-04 2011-03-10 Gm Global Technology Operations, Inc. Method of determining vehicle location from key fob
CN102682504A (en) * 2011-03-04 2012-09-19 通用汽车环球科技运作有限责任公司 System and method for extending remote vehicle control functions
US8760283B2 (en) * 2011-10-26 2014-06-24 Honda Motor Co., Ltd. Smart communication system and method for illuminating an indicator on a portable device
US20130106602A1 (en) * 2011-10-26 2013-05-02 Honda Motor Co., Ltd. Smart communication system and method for illuminating an indicator on a portable device
US9842448B1 (en) * 2016-09-23 2017-12-12 Honda Motor Co., Ltd. Real-time vehicle feature customization at point of access

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